int main(){
struct range a[5];
int n=5;
int i,start,end;
for(i=0;i<5;i++){
scanf("%d",&start);
scanf("%d",&end);
a[i].s=start;
a[i].e=end;
}
display_range(a,n);
quicksort(a,0,n-1);
display_range(a,n);
return 0;
}
void queryVideoMixer(VDPDeviceImpl *device)
{
VdpStatus rv;
printf("\nVideo mixer:\n\n");
// Features
printf("feature name sup\n");
printf("------------------------------------\n");
for(int x=0; x<mixer_features_count; ++x)
{
VdpBool is_supported;
rv = device->VideoMixerQueryFeatureSupport(device->device, mixer_features[x].id,
&is_supported);
is_supported = (rv == VDP_STATUS_OK && is_supported);
printf("%-32s %c\n", mixer_features[x].name,
is_supported?'y':'-');
}
printf("\n");
// Parameters (+range)
printf("parameter name sup min max\n");
printf("-----------------------------------------------------\n");
for(int x=0; x<mixer_parameters_count; ++x)
{
VdpBool is_supported;
rv = device->VideoMixerQueryParameterSupport(device->device, mixer_parameters[x].id,
&is_supported);
is_supported = (rv == VDP_STATUS_OK && is_supported);
printf("%-32s %c ", mixer_parameters[x].name,
is_supported?'y':'-');
/* VDPAU spec does not allow range query for DT_NONE types */
if(is_supported && mixer_parameters[x].aux != DT_NONE)
{
uint32_t minval, maxval;
rv = device->VideoMixerQueryParameterValueRange(device->device, mixer_parameters[x].id,
(void*)&minval, (void*)&maxval);
if(rv == VDP_STATUS_OK)
display_range(mixer_parameters[x].aux, minval, maxval);
}
printf("\n");
}
printf("\n");
// Attributes (+range)
printf("attribute name sup min max\n");
printf("-----------------------------------------------------\n");
for(int x=0; x<mixer_attributes_count; ++x)
{
VdpBool is_supported;
rv = device->VideoMixerQueryAttributeSupport(device->device, mixer_attributes[x].id,
&is_supported);
is_supported = (rv == VDP_STATUS_OK && is_supported);
printf("%-32s %c ", mixer_attributes[x].name,
is_supported?'y':'-');
/* VDPAU spec does not allow range query for DT_NONE types */
if(is_supported && mixer_attributes[x].aux != DT_NONE)
{
uint32_t minval, maxval;
rv = device->VideoMixerQueryAttributeValueRange(device->device, mixer_parameters[x].id,
(void*)&minval, (void*)&maxval);
if(rv == VDP_STATUS_OK)
display_range(mixer_attributes[x].aux, minval, maxval);
}
printf("\n");
}
printf("\n");
}
